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Cisco 300-815 Exam - Topic 1 Question 69 Discussion

Refer to the exhibit.An administrator received reports that users do not hear a ringback when they dial specific external numbers. For example, the Cisco Unified Border Element receives a delayed offer invite from Cisco UCM and responds with the 183 session progress in the exhibit. Assume that the PSTN is responsible for generating ringback in these problematic scenarios. Which action resolves the issue?
B) Edit the configuration for SIP ReMXX Options in the appropriate SIP profile on Cisco UCM to Send PRACK if 1xx Contains SDP.
A) Enable early media on the appropriate SIP trunk on Cisco UCM.
C) On Cisco Unified Border Element: voice service voip sip Re1xx require 100rel
D) On Cisco Unified Border Element: voice service voip sip Re1xx disable 100rel

Cisco 300-815 Exam - Topic 1 Question 69 Discussion

Actual exam question for Cisco's 300-815 exam
Question #: 69
Topic #: 1
[All 300-815 Questions]

Refer to the exhibit.

An administrator received reports that users do not hear a ringback when they dial specific external numbers. For example, the Cisco Unified Border Element receives a delayed offer invite from Cisco UCM and responds with the 183 session progress in the exhibit. Assume that the PSTN is responsible for generating ringback in these problematic scenarios. Which action resolves the issue?

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Suggested Answer: B

by Erick at Apr 25, 2023, 05:57 PM

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Meghan
10 months ago
Wait, I didn't know PSTN was responsible for ringback!
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Elfrieda
10 months ago
D seems risky, disabling 100rel could cause other issues.
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Donte
10 months ago
C sounds right, but I'm not sure about the 100rel part.
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Lawrence
11 months ago
I think B might be better for handling PRACK.
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Jules
11 months ago
A is the way to go for early media!
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Thaddeus
11 months ago
I’m confused about the difference between enabling and disabling 100rel. I hope I remember the right context for this question!
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Jordan
11 months ago
I'm leaning towards option C with the 100rel setting, but I feel like I need to double-check the specifics on how it interacts with ringback.
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Raymon
11 months ago
I remember a practice question about SIP profiles and PRACK options. Could that be relevant here?
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Delisa
11 months ago
I think enabling early media on the SIP trunk might be the right move, but I'm not entirely sure if that's the only thing we need to check.
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Pamella
11 months ago
Hmm, I'm not sure I fully understand the different switch module types mentioned. I'll need to review those before answering.
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Ronny
11 months ago
Hmm, I'm not totally sure about this one. I know Text Analytics can do some text extraction, but I'm not sure if it handles tables and key/value pairs as well. I'll have to think this through carefully.
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Daniela
11 months ago
"C" does sound familiar; I feel like I practiced a question similar to this one before.
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Stephaine
11 months ago
If I'm not mistaken, option B seems correct; I remember CLI commands involving NTP settings. I just hope I don't mix it up with the GUI steps!
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Iraida
1 year ago
Aha, I think I've got it! Option C looks like the way to go. Gotta love those Cisco-specific commands, am I right? *winks*
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Johana
1 year ago
Arlette: Agreed, Cisco equipment can be powerful once you know how to configure it.
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Elliott
1 year ago
User 3: Definitely, but once you get the hang of it, it's smooth sailing.
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Arlette
1 year ago
User 2: Yeah, those Cisco-specific commands can be tricky.
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Lenora
1 year ago
User 1: Option C is the way to go.
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Annice
1 year ago
This question is making my head spin. I hope the exam doesn't have too many of these SIP-related questions, or I'm in trouble! *laughs nervously*
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Francisca
1 year ago
Thanks for the advice, I'll definitely give that a try!
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Barrie
1 year ago
I find that hands-on practice with lab scenarios really helps solidify the concepts.
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Wilbert
1 year ago
I hope so! Do you have any tips for studying SIP?
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Britt
1 year ago
Don't worry, SIP can be tricky but with some practice, you'll get the hang of it.
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Cherri
1 year ago
That's a great idea, I'll give that a try. Thanks for the tip!
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Sunshine
1 year ago
I find that creating flashcards for key terms and concepts really helps me understand SIP better.
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Evette
1 year ago
I hope so! Do you have any tips for studying SIP?
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Scarlet
1 year ago
Don't worry, SIP can be tricky but with some practice, you'll get the hang of it.
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Olive
1 year ago
Hmm, that makes sense too. Let's see what others think before we decide.
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Quentin
1 year ago
I disagree, I believe the correct answer is B) Edit the configuration for SIP ReMXX Options in the appropriate SIP profile on Cisco UCM to Send PRACK if 1xx Contains SDP.
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Brunilda
1 year ago
Wow, this question really tests our understanding of Cisco Unified Border Element and SIP trunking! I'm leaning towards option C, but I'll have to double-check the configuration details.
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Arthur
1 year ago
Let's verify the SIP trunk settings on Cisco UCM as well to ensure everything is configured correctly.
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Beula
1 year ago
We should make sure to double-check the configuration before making any changes.
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Nichelle
1 year ago
I agree, configuring Re1xx require 100rel on the Cisco Unified Border Element should help.
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Telma
1 year ago
Option C seems like the best choice to me.
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Dorothy
1 year ago
Hmm, this is a tricky one. I'm thinking it's either option A or C, but I'm not sure which one is the correct answer.
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Olive
1 year ago
I think the answer is A) Enable early media on the appropriate SIP trunk on Cisco UCM.
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